21630789666

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{7027547}}^1$

素因数の和:7027580

約数の個数: 40

約数和(自身を含む): 51019998480

約数和(自身を除く): 29389208814

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 7027547, 14055094, 21082641, 42165282, 63247923, 126495846, 133523393, 189743769, 267046786, 379487538, 400570179, 569231307, 801140358, 1138462614, 1201710537, 2403421074, 3605131611, 7210263222, 10815394833, 21630789666]

約数ペア:

[(1, 21630789666), (2, 10815394833), (3, 7210263222), (6, 3605131611), (9, 2403421074), (18, 1201710537), (19, 1138462614), (27, 801140358), (38, 569231307), (54, 400570179), (57, 379487538), (81, 267046786), (114, 189743769), (162, 133523393), (171, 126495846), (342, 63247923), (513, 42165282), (1026, 21082641), (1539, 14055094), (3078, 7027547)]